| （単位：千ドル） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 111 | -92.8% |
| 2Q25 | 1,619 | +7.3% |
| 1Q25 | 1,475 | -71.0% |
| 4Q24 | 1,563 | -79.2% |
| 3Q24 | 1,543 | +0.6% |
| 2Q24 | 1,509 | -12.6% |
| 1Q24 | 5,092 | +169.6% |
| 4Q23 | 7,521 | +322.8% |
| 3Q23 | 1,534 | -13.7% |
| 2Q23 | 1,726 | -11.0% |
| 1Q23 | 1,889 | - |
| 4Q22 | 1,779 | +4.4% |
| 3Q22 | 1,778 | -41.2% |
| 2Q22 | 1,940 | - |
| 4Q21 | 1,704 | -27.8% |
| 3Q21 | 3,026 | - |
| 4Q20 | 2,360 | +305.5% |
| 4Q19 | 582 | - |
| 2Q15 | 1,002 | +11.0% |
| 1Q15 | 1,082 | +65.4% |
| 4Q14 | 1,058 | +185.9% |
| 3Q14 | 834 | - |
| 2Q14 | 903 | - |
| 1Q14 | 654 | - |
| 4Q13 | 370 | - |